Thank you for the review.

Youbooks aims for a repetition between 3-7 times (this is what human-written non-fiction books actually exhibit). We've had customers complaining because a concept was repeated for a second time. I am not saying that this is your case (we don't know your project/account), but it is worth pointing out for other users. If you don't want any repetition, then you don't want a non-fiction book generator - you need to look for a different tool.

Using human models will generally make the content less polished. This is what "humanization" does, and customers who are familiar with this process expect to see a worse output (sometimes, humanizing tools produce pure garbage and you have to keep retrying). I recommend trying without human models if what you care about is highst writing quality and you are not willing to edit. Youbooks is the only app that allows you to train your own humanization model and applies the same consistent voice over long-form. However, just because the feature is available does not mean everyone should use it, especially if you are looking for quick and effortless solutions.

Tip: To reduce repetition below the non-fiction standard you can ask for less repetition in the prompt and crank up the editing level to 3 or 4.

Youbooks is the best non-fiction book generator (one-shot) whether you look at it from a features or quality perspective. If you do know of a better app that does what we do, we'd love to hear about it!